Attributes / relations provided by
♦ 1Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2006. The Animal Diversity Web (online). Accessed February 01, 2010 at
animaldiversity.org♦ 2Riede, Klaus (2004) Global Register of Migratory Species - from Global to Regional Scales. Final Report of the R&D-Projekt 808 05 081. 330 pages + CD-ROM
♦ 3Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014).
Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
♦ 4Hinz, H., Kröncke, I. and Ehrich, S. (2005), "The feeding strategy of dab Limanda limanda in the southern North Sea: linking stomach contents to prey availability in the environment". Journal of Fish Biology, 67: 125–145.
♦ 5THE DIET OF HARBOUR PORPOISE (PHOCOENA PHOCOENA) IN THE NORTHEAST ATLANTIC, M. B. SANTOS & G. J. PIERCE, Oceanography and Marine Biology: an Annual Review 2003, 41, 355390
♦ 6Yick, Jonah L., Adam Barnett, and Sean R. Tracey. "The trophic ecology of two abundant mesopredators in south-east coastal waters of Tasmania, Australia." Marine Biology 159.6 (2012): 1183+. Academic OneFile. Web. 14 July 2014.
♦ 7Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005).
Host-Parasite Database of the Natural History Museum, London